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Multi object editing - UV_OT_mark_seam 

Changes from reviewer (Dalai Felinto):
* MEM_SAFE_FREE > MEM_freeN.
* Skip loop if sync selection and no edge selected.

https://developer.blender.org/D3417
This commit is contained in:
Alan Troth 2018-09-04 13:45:08 -03:00 committed by Dalai Felinto
parent 577d35ef2c
commit a48513eca8
Notes: blender-bot 2023-10-18 15:23:11 +02:00 
Referenced by issue #54645, Multi-Object-Mode: EditMesh UV Tools
1 changed files with 40 additions and 18 deletions
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58
source/blender/editors/uvedit/uvedit_ops.c
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@ -4340,33 +4340,55 @@ static void UV_OT_seams_from_islands(wmOperatorType *ot)
static int uv_mark_seam_exec(bContext *C, wmOperator *op)
{
Object *ob = CTX_data_edit_object(C);
Scene *scene = CTX_data_scene(C);
Mesh *me = (Mesh *)ob->data;
BMEditMesh *em = me->edit_btmesh;
BMesh *bm = em->bm;
ViewLayer *view_layer = CTX_data_view_layer(C);
ToolSettings *ts = scene->toolsettings;
BMFace *efa;
BMLoop *loop;
BMIter iter, liter;
bool flag_set = !RNA_boolean_get(op->ptr, "clear");
const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV);
const bool flag_set = !RNA_boolean_get(op->ptr, "clear");
const bool synced_selection = (ts->uv_flag & UV_SYNC_SELECTION) != 0;
BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
BM_ITER_ELEM (loop, &liter, efa, BM_LOOPS_OF_FACE) {
if (uvedit_edge_select_test(scene, loop, cd_loop_uv_offset)) {
BM_elem_flag_set(loop->e, BM_ELEM_SEAM, flag_set);
uint objects_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data_with_uvs(view_layer, &objects_len);
for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
Object *ob = objects[ob_index];
Mesh *me = (Mesh *)ob->data;
BMEditMesh *em = me->edit_btmesh;
BMesh *bm = em->bm;
if (synced_selection && (bm->totedgesel == 0)) {
continue;
}
const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV);
bool changed = false;
BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
BM_ITER_ELEM (loop, &liter, efa, BM_LOOPS_OF_FACE) {
if (uvedit_edge_select_test(scene, loop, cd_loop_uv_offset)) {
BM_elem_flag_set(loop->e, BM_ELEM_SEAM, flag_set);
changed = true;
}
}
}
if (changed) {
me->drawflag |= ME_DRAWSEAMS;
if (scene->toolsettings->edge_mode_live_unwrap) {
ED_unwrap_lscm(scene, ob, false, false);
}
DEG_id_tag_update(&me->id, 0);
WM_event_add_notifier(C, NC_GEOM | ND_DATA, me);
}
}
me->drawflag |= ME_DRAWSEAMS;
if (scene->toolsettings->edge_mode_live_unwrap)
ED_unwrap_lscm(scene, ob, false, false);
DEG_id_tag_update(&me->id, 0);
WM_event_add_notifier(C, NC_GEOM | ND_DATA, me);
MEM_freeN(objects);
return OPERATOR_FINISHED;
}